Ever played a game on Nintendo DS and wondered why they do not have phones like this? Here is the phone that is the answer for all your doubts and queries: Kyocera Echo ($200). The phone’s heart is a 1GHz Snapdragon processor and runs Android 2.2. The phone also has a dual 3.5-inch touchscreen displays connected by a new pivot hinge that lets them run independently, side-by-side in Simul-Task or Optimized modes, or in a combined Tablet mode that turns the handset into a 4.7-inch single display. The phone also has 3G networking, Wi-Fi, a five-megapixel camera, 720p video recording, Bluetooth 2.1, 1GB of internal memory with microSD expansion.